EP4059655C0 - Laserschweisssystem - Google Patents

Laserschweisssystem

Info

Publication number: EP4059655C0
Authority: EP; European Patent Office
Prior art keywords: laser welding; welding system; laser; welding
Prior art date: 2019-11-15
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

EP19952768.0A

Other languages

English (en)

French (fr)

Other versions

EP4059655B1 (de

EP4059655A1 (de

EP4059655A4 (de

Inventor

Yasunori Kobayashi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

KOBAYASHI MANUFACTURE Co Ltd

Kobayashi Mft Co Ltd

Original Assignee

KOBAYASHI MANUFACTURE Co Ltd

Kobayashi Mft Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2019-11-15

Filing date

2019-11-15

Publication date

2025-01-22

2019-11-15 Application filed by KOBAYASHI MANUFACTURE Co Ltd, Kobayashi Mft Co Ltd filed Critical KOBAYASHI MANUFACTURE Co Ltd

2022-09-21 Publication of EP4059655A1 publication Critical patent/EP4059655A1/de

2023-11-29 Publication of EP4059655A4 publication Critical patent/EP4059655A4/de

2025-01-22 Application granted granted Critical

2025-01-22 Publication of EP4059655B1 publication Critical patent/EP4059655B1/de

2025-01-22 Publication of EP4059655C0 publication Critical patent/EP4059655C0/de

Status Active legal-status Critical Current

2039-11-15 Anticipated expiration legal-status Critical

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/26—Seam welding of rectilinear seams
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/035—Aligning the laser beam
- B23K26/037—Aligning the laser beam by pressing on the workpiece, e.g. using a pressing roller foot
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
- B23K26/042—Automatically aligning the laser beam
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0823—Devices involving rotation of the workpiece
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/10—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
- B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in an atmosphere of particular gases
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1462—Nozzles; Features related to nozzles
- B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1462—Nozzles; Features related to nozzles
- B23K26/1482—Detachable nozzles, e.g. exchangeable or provided with breakaway lines
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/242—Fillet welding, i.e. involving a weld of substantially triangular cross section joining two parts

Landscapes

Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Mechanical Engineering (AREA)
Laser Beam Processing (AREA)

EP19952768.0A 2019-11-15 2019-11-15 Laserschweisssystem Active EP4059655B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2019/044918 WO2021095247A1 (ja)	2019-11-15	2019-11-15	レーザー溶接システム

Publications (4)

Publication Number	Publication Date
EP4059655A1 EP4059655A1 (de)	2022-09-21
EP4059655A4 EP4059655A4 (de)	2023-11-29
EP4059655B1 EP4059655B1 (de)	2025-01-22
EP4059655C0 true EP4059655C0 (de)	2025-01-22

Family

ID=75912001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19952768.0A Active EP4059655B1 (de)	2019-11-15	2019-11-15	Laserschweisssystem

Country Status (6)

Country	Link
US (1)	US11654514B2 (de)
EP (1)	EP4059655B1 (de)
JP (1)	JP6986787B2 (de)
CN (1)	CN114667198B (de)
MY (1)	MY196341A (de)
WO (1)	WO2021095247A1 (de)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2659627B2 (ja)	1991-05-29	1997-09-30	株式会社アマダメトレックス	トーチ保護装置
JPH0957480A (ja) *	1995-08-28	1997-03-04	Amada Co Ltd	Ｙａｇレーザ用ハンディレーザヘッド
JPH106062A (ja) *	1996-06-24	1998-01-13	Amada Co Ltd	Ｙａｇレーザー加工ヘッド及び同加工ヘッドに使用するレーザー加工用ノズル及び同レーザー加工用ノズルのノズルマガジン
JP4553467B2 (ja) *	2000-09-06	2010-09-29	株式会社アマダ	手動レーザ溶接ヘッド
JP2004042113A (ja) *	2002-07-12	2004-02-12	Toshiba Corp	レーザ加工ヘッドおよびレーザ加工方法
JP2009184013A (ja) *	2008-02-05	2009-08-20	Mitomi Kogyo:Kk	スライド式手動溶接装置
FR3020774B1 (fr) *	2014-05-06	2016-05-13	Air Liquide	Buse laser avec element mobile interne et corps deformable
JP6372797B2 (ja) *	2014-05-16	2018-08-15	高橋金属株式会社	レーザ溶接用ノズル
JP2017006953A (ja) *	2015-06-23	2017-01-12	株式会社総合車両製作所	レーザ溶接方法及びレーザ溶接機
JP2017060982A (ja) *	2015-09-25	2017-03-30	株式会社総合車両製作所	コンタクトチップ及びレーザ溶接装置
CN206216132U (zh)	2016-11-04	2017-06-06	光达（深圳）精密设备有限公司	一种线光源调节装置
US10730140B2 (en) *	2017-08-29	2020-08-04	Illinois Tool Works Inc.	Low energy, motion-assist, point-and-shoot welding torch
JP6885853B2 (ja)	2017-11-01	2021-06-16	トヨタ自動車株式会社	レーザ溶接装置
CN209206751U (zh) *	2018-12-06	2019-08-06	临沂正大机械有限公司	一种高强型装载机车架焊接机器人

2019
- 2019-11-15 JP JP2020520166A patent/JP6986787B2/ja active Active
- 2019-11-15 EP EP19952768.0A patent/EP4059655B1/de active Active
- 2019-11-15 US US17/776,364 patent/US11654514B2/en active Active
- 2019-11-15 MY MYPI2022002415A patent/MY196341A/en unknown
- 2019-11-15 WO PCT/JP2019/044918 patent/WO2021095247A1/ja not_active Ceased
- 2019-11-15 CN CN201980102157.6A patent/CN114667198B/zh active Active

Also Published As

Publication number	Publication date
EP4059655B1 (de)	2025-01-22
CN114667198A (zh)	2022-06-24
WO2021095247A1 (ja)	2021-05-20
CN114667198B (zh)	2023-04-21
JP6986787B2 (ja)	2021-12-22
EP4059655A1 (de)	2022-09-21
MY196341A (en)	2023-03-24
US20220395928A1 (en)	2022-12-15
JPWO2021095247A1 (ja)	2021-11-25
EP4059655A4 (de)	2023-11-29
US11654514B2 (en)	2023-05-23

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